This video helps you to understand why some people dislike some videos. The key answer is people dislike a video for silly reasons or really serious reasons. So It is always better to give attention and have a review on your videos again. At the same time, instead of taking dislikes alone into account, one should take likes, shares, subscribers, accrued views, average view duration, etc. to understand the scenario which will help you make decisions for that particular video. Thank you.